From: Sreekanth Reddy Date: Fri, 8 Dec 2023 00:16:56 +0000 (-0800) Subject: bnxt_en: Fix skb recycling logic in bnxt_deliver_skb() X-Git-Tag: v6.6.17~1994 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d8ea6b0d549bb1d7522d17124a66d6e52e8c4d9e;p=platform%2Fkernel%2Flinux-rpi.git bnxt_en: Fix skb recycling logic in bnxt_deliver_skb() [ Upstream commit aded5d1feb08e48d544845d3594d70c4d5fe6e54 ] Receive SKBs can go through the VF-rep path or the normal path. skb_mark_for_recycle() is only called for the normal path. Fix it to do it for both paths to fix possible stalled page pool shutdown errors. Fixes: 86b05508f775 ("bnxt_en: Use the unified RX page pool buffers for XDP and non-XDP") Reviewed-by: Somnath Kotur Reviewed-by: Andy Gospodarek Reviewed-by: Vikas Gupta Signed-off-by: Sreekanth Reddy Signed-off-by: Michael Chan Link: https://lore.kernel.org/r/20231208001658.14230-3-michael.chan@broadcom.com Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin --- diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 4d2296f..9f52b94 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -1749,13 +1749,14 @@ static void bnxt_tpa_agg(struct bnxt *bp, struct bnxt_rx_ring_info *rxr, static void bnxt_deliver_skb(struct bnxt *bp, struct bnxt_napi *bnapi, struct sk_buff *skb) { + skb_mark_for_recycle(skb); + if (skb->dev != bp->dev) { /* this packet belongs to a vf-rep */ bnxt_vf_rep_rx(bp, skb); return; } skb_record_rx_queue(skb, bnapi->index); - skb_mark_for_recycle(skb); napi_gro_receive(&bnapi->napi, skb); }